package deletedelete;


import java.util.Arrays;

public class Dog {

    /*private int leg;

    public Dog(int leg) {
         leg = leg;
    }
    public void print(){
        System.out.println("leg:"+leg);
    }
    public static void main(String[] args) {
        Dog dog=new Dog(4);
        Dog dog1=new Dog(8);
        dog.print();
        dog1.print();
    }*/
    public static void main(String args[]) {
                   String[] str = {"size", "abs","length","class"};
        System.out.println(str[0].length());
                   Arrays.sort(str);
                  for (int i=0; i<str.length; i++)
                          System.out.print(str[i]+"    ");
               }
}


